Divergencies not plot again

[o-evgeny]

``
from finta import TA
#from autotrader.autodata import GetData
from autotrader.autoplot import AutoPlot
from autotrader.indicators import crossover, cross_values
from autotrader import indicators

#get_data = GetData()
instrument = 'AAPL'
get_data = AutoData({'data_source': 'yahoo'})
data = get_data.fetch(instrument, '1d',
start_time='2020-01-01',
end_time='2021-01-01')
rsi=TA.RSI(data,14)
ema50=TA.EMA(data)
rsi_divergence = indicators.autodetect_divergence(ema50, rsi)
indicator_dict = {
'EMA (50)': {'type': 'MA',
'data': ema50},
'RSI (14)': {'type': 'RSI',
'data': rsi},
'Bullish divergence': {'type': 'below',
'data': pd.Series(rsi_divergence['regularBull'])},
}

ap = AutoPlot(ema50)
ap.plot(indicators=indicator_dict,instrument='aapl')
``

Got error:

[100%%*] 1 of 1 completed

---

KeyError Traceback (most recent call last)
Cell In[58], line 31
21 indicator_dict = {
22 'EMA (50)': {'type': 'MA',
23 'data': ema50},
(...)
27 'data': pd.Series(rsi_divergence['regularBull'])},
28 }
30 ap = AutoPlot(ema50)
---> 31 ap.plot(indicators=indicator_dict,instrument='aapl')

File /opt/anaconda3/envs/work/lib/python3.10/site-packages/autotrader/autoplot.py:380, in AutoPlot.plot(self, instrument, indicators, trade_results, show_fig)
375 # if len(open_trades) > 0:
376 # self._plot_trade_history(open_trades, main_plot, open_summary=True)
377
378 # Indicators
379 if indicators is not None:
--> 380 bottom_figs = self._plot_indicators(indicators, main_plot)
382 # Auto-scale y-axis of candlestick chart
383 main_plot.x_range.js_on_change(
384 "end", CustomJS(args=self.autoscale_args, code=self._autoscale_code)
385 )

File /opt/anaconda3/envs/work/lib/python3.10/site-packages/autotrader/autoplot.py:1059, in AutoPlot._plot_indicators(self, indicators, linked_fig)
1057 if indicators[indicator]["data"].name is None:
1058 indicators[indicator]["data"].name = "data"
-> 1059 line_source = self._create_line_source(
1060 indicators[indicator]["data"]
1061 )
1062 else:
1063 raise Exception("Plot data must be a timeseries.")

File /opt/anaconda3/envs/work/lib/python3.10/site-packages/autotrader/autoplot.py:1113, in AutoPlot._create_line_source(self, indicator_data)
1111 merged_indicator_data.fillna(method="bfill", inplace=True)
1112 data_name = indicator_data.name
-> 1113 line_source = ColumnDataSource(merged_indicator_data[[data_name, "data_index"]])
1114 line_source.add(merged_indicator_data[data_name].values, "High")
1115 line_source.add(merged_indicator_data[data_name].values, "Low")

File /opt/anaconda3/envs/work/lib/python3.10/site-packages/pandas/core/frame.py:3811, in DataFrame.getitem(self, key)
3809 if is_iterator(key):
3810 key = list(key)
-> 3811 indexer = self.columns._get_indexer_strict(key, "columns")[1]
3813 # take() does not accept boolean indexers
3814 if getattr(indexer, "dtype", None) == bool:

File /opt/anaconda3/envs/work/lib/python3.10/site-packages/pandas/core/indexes/base.py:6113, in Index._get_indexer_strict(self, key, axis_name)
6110 else:
6111 keyarr, indexer, new_indexer = self._reindex_non_unique(keyarr)
-> 6113 self._raise_if_missing(keyarr, indexer, axis_name)
6115 keyarr = self.take(indexer)
6116 if isinstance(key, Index):
6117 # GH 42790 - Preserve name from an Index

File /opt/anaconda3/envs/work/lib/python3.10/site-packages/pandas/core/indexes/base.py:6176, in Index._raise_if_missing(self, key, indexer, axis_name)
6173 raise KeyError(f"None of [{key}] are in the [{axis_name}]")
6175 not_found = list(ensure_index(key)[missing_mask.nonzero()[0]].unique())
-> 6176 raise KeyError(f"{not_found} not in index")

KeyError: "['plot_data'] not in index"

[o-evgeny]

please, @kieran-mackle

[McClemence]

@o-evgeny Did you manage to plot Divergence?, I would like to use two FX pairs to detect divergence